https://devzone.nordicsemi.com/f/nordic-q-a/27741/to-increase-the-range-of-nrf24l01-module-using-shockburst-modeHi, I&#39;m facing issue in the range of communication between the 2 NRF24L01+ modules(1452AB). My design is to interface the NRF24L01+ with more than 6 modules with one HUB. But for Now I&#39;m testing only between 2 RF modules. configuration of TX: en-USTelligent Community 13Fri, 01 Dec 2017 09:39:53 GMThttps://devzone.nordicsemi.com/thread/109465?ContentTypeID=1Fri, 01 Dec 2017 09:39:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1adfb7f8-c7b8-4bf7-9383-07e7f8692debJ&#248;rn<p>Hello Mahesh</p> <p>Unfortunately, the trace code 1452AB indicates that this is a counterfeit chip, and not a chip from Nordic Semiconductor. Counterfeit chips are known to have (among other things) lower efficiency, shorter range, and be more sensitive to power supply noise. In some cases, the chips don&#39;t even work at all.</p> <p>I recommend you buy modules from one of our distributors. If you go to <a href="http://www.nordicsemi.com/eng">nordicsemi.com</a> you will find a drop down menu in the bottom right corner. There you can choose your location and the distributors available for you will be listed. A list of our distributors is also found <a href="https://www.nordicsemi.com/eng/Buy-Online">here</a>.</p> <p>Best regards</p> <p>Jørn Frøysa</p><div style="clear:both;"></div>